36. Joule x second is the unit of :
(a) energy
(b) momentum
(c) angular momentum
(d) power
37. Which of the following is not equal to watt?
(a) joule/second
(b) ampere x volt
(c) (ampere)2 x ohm
(d) ampere/volt
38. Which of the following is not the units of surface tension?
(a) N / m
(b) J / m2
(c) kg / s2
(d) None of these
39. Wb/m2 is equal to :
(a) dyne
(b) tesla
(c) watt
(d) henry
40. Dimensional formula for electromotive force is same as that for :
(a) potential
(b) current
(c) force
(d) energy
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